XML 95 R85.htm IDEA: XBRL DOCUMENT
v3.24.1.u1

Income Taxes - Tax Effects of Temporary Differences that gave Rise to Significant Portions of Deferred Tax Assets and Liabilities (Parenthetical) (Detail) $ in Millions | 12 Months Ended
--- | ---
Jan. 31, 2024 USD ($)
Income Tax Disclosure [Abstract] |
Increase decrease in deferred tax assets | $ 0.8

X
- Definition Increase decrease in deferred tax assets. + References No definition available. + Details
Name: | alot_IncreaseDecreaseInDeferredTaxAssets
Namespace Prefix: | alot_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_IncomeTaxDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration